Agent skill

Asyncredux Observers

by marcglasberg in marcglasberg/async_redux

Set up observers for debugging and monitoring. An agent skill from marcglasberg/async_redux.

Custom licenceAuto-check passedDevelopment

Install Asyncredux Observers

skills CLI
$ npx skills add marcglasberg/async_redux --skill asyncredux-observers -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install marcglasberg/async_redux asyncredux-observers --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/marcglasberg/async_redux.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/asyncredux-observers .claude/skills/asyncredux-observers && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
asyncredux-observers
GitHub stars
238
Token cost
~3.4k tokens
SKILL.md length
558 words
Files
1
Skills in repo
36
Repo updated
First seen
Licence
Custom licence

At a glance

Set up observers for debugging and monitoring. An agent skill from marcglasberg/async_redux.

  • Works in 2 steps: wrapError() (action-level) → GlobalErrorObserver (app-level…
  • Tasks that involve State management
  • SKILL.md covers Overview of Observer Types, Store Configuration with…, ActionObserver and StateObserver, plus 6 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Asyncredux Observers is an agent skill from marcglasberg/async_redux. Set up observers for debugging and monitoring. Covers implementing actionObservers for dispatch logging, stateObserver for state change tracking, observing errors with globalErrorObserver, and using observers for analytics.

Its SKILL.md is about 3.4k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering State management and Debugging. The repository describes itself as: Powerful State Management for Flutter. Docs: https://asyncredux.com.

When your agent uses it

  • Tasks that involve State management
  • Tasks that involve Debugging

Example prompts

  • “/asyncredux-observers”

Workflow steps

2 steps, taken from the first numbered list in SKILL.md.

  1. wrapError() (action-level)
  2. GlobalErrorObserver (app-level transformation and monitoring/logging)

What it can do on your machine

Read from SKILL.md and the folder at commit bbc4303. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are dart).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • asyncredux.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Asyncredux Observers loads about 3.4k tokens when it runs. Until then it costs about 61 tokens; SKILL.md has 558 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~61
When it runs · the whole SKILL.md, loaded when a task matches
~3.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 558 words (~3,359 tokens).

“AsyncRedux provides several observer types for monitoring actions, state changes, errors, and widget rebuilds. These observers are configured when creating the Store.”

— opening of SKILL.md by marcglasberg, Custom licence
name
asyncredux-observers

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .claude/skills/asyncredux-observers of marcglasberg/async_redux.

Open the folder on GitHubat commit bbc4303

Compare with similar skills

Asyncredux Observers next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Asyncredux Observers compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Asyncredux Observers this skillmarcglasberg/async_redux238—~3.4kAutomated safety check: PassCustom licence
Nuxt Datasecondsky/claude-skills227—~2.6kAutomated safety check: PassMIT
Braintrust Tracingparcadei/Continuous-Claude-v33.9k1 repos~3.2kAutomated safety check: PassMIT
Trellis Session Insightmindfold-ai/Trellis15k4 repos~1.7kAutomated safety check: PassAGPL-3.0
Native Data FetchingCherryHQ/cherry-studio-app4k6 repos~2.9kAutomated safety check: NotesMIT
Debugging Executionsn8n-io/n8n207k—~2.6kAutomated safety check: PassCustom licence

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Categories

Questions about Asyncredux Observers

What does Asyncredux Observers do?

Set up observers for debugging and monitoring. An agent skill from marcglasberg/async_redux. Asyncredux Observers is an agent skill from marcglasberg/async_redux. Set up observers for debugging and monitoring.

When should I use Asyncredux Observers?

Asyncredux Observers fits situations like: tasks that involve State management; tasks that involve Debugging.

How do I install Asyncredux Observers in Claude Code?

Run `npx skills add marcglasberg/async_redux --skill asyncredux-observers -a claude-code`. Or copy the skill folder (.claude/skills/asyncredux-observers in marcglasberg/async_redux) into .claude/skills/asyncredux-observers in your project. Claude Code loads it when a task matches its description.

How do I install Asyncredux Observers in Codex?

Run `npx skills add marcglasberg/async_redux --skill asyncredux-observers -a codex`. Or copy the skill folder (.claude/skills/asyncredux-observers in marcglasberg/async_redux) into .agents/skills/asyncredux-observers in your project. Codex loads it when a task matches its description.

Can I use Asyncredux Observers in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add marcglasberg/async_redux --skill asyncredux-observers -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/asyncredux-observers, .gemini/skills/asyncredux-observers, .github/skills/asyncredux-observers and .opencode/skills/asyncredux-observers in your project.

What does Asyncredux Observers need to run?

SKILL.md names no scripts, command-line tools or credentials: Asyncredux Observers is instructions for the agent only.

Does Asyncredux Observers access the network?

SKILL.md names 1 domain. As links in the text: asyncredux.com. This is read from the text; nothing was executed.

Is Asyncredux Observers safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Asyncredux Observers use?

Asyncredux Observers has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Asyncredux Observers use?

About 3.4k tokens (SKILL.md is roughly 13k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Asyncredux Observers?

Skills that share tags, products or a category with Asyncredux Observers: Nuxt Data (secondsky/claude-skills, 227 stars), Braintrust Tracing (parcadei/Continuous-Claude-v3, 3.9k stars), Trellis Session Insight (mindfold-ai/Trellis, 15k stars) and Native Data Fetching (CherryHQ/cherry-studio-app, 4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Asyncredux Observers?

marcglasberg (a GitHub user) maintains it in marcglasberg/async_redux, which has 238 GitHub stars. The repository holds 36 skills in this directory. The repository was last updated on October 9, 2026.

Source: marcglasberg/async_redux on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.